1938210890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2517157}}^1$

素因数の和:2517182

約数の個数: 32

約数和(自身を含む): 4349649024

約数和(自身を除く): 2411438134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2517157, 5034314, 12585785, 17620099, 25171570, 27688727, 35240198, 55377454, 88100495, 138443635, 176200990, 193821089, 276887270, 387642178, 969105445, 1938210890]

約数ペア:

[(1, 1938210890), (2, 969105445), (5, 387642178), (7, 276887270), (10, 193821089), (11, 176200990), (14, 138443635), (22, 88100495), (35, 55377454), (55, 35240198), (70, 27688727), (77, 25171570), (110, 17620099), (154, 12585785), (385, 5034314), (770, 2517157)]